rearing of antheraea mylitta

Himalayan Ecosystem. Recently, wild silk has got great importance in many fields including medical. The mated females laid 105 eggs and produced 22 offspring's with an average sex ratio (m: f) 1: 0.75. Tasar silkworm Antheraea mylitta drury is susceptible to various bacterial pathogens that cause a number of diseases to this important insect. An experimental rearing of tropical tasar silkworm, Antheraea mylitta Drury was conducted to study silkworm-food plant-interaction and thereby to search for an alternate silkworm food plant. Parbhani, Nagpur and Bhandara with percent mortalities 62%, 36%, 55%, 20%, 12%, 10%, 02% and 22% respectively in silkworms. Sampling was done at 10. Uzi fly was more prevalent in the districts connected to Andhra pradesh and Karnataka namely, Kolhapur, Sangli, Solapur, Latur, Nanded. ), Arjun (Terminalia arjuna W. & A. 10. Data obtained was analysed with statistical packages to deduce conclusions and comparison. Hence, in the present paper preliminary rearing technique of A. selene is given. Its conservation and exploitation in silk production is essential component of wild silk technology development in India. X9ÖTó€÷¦„ý~Ï!bPNÄ9ÓæÃ(/¶K§ËѦ2ˆvÇÐ0€§1ÔHGÉd £Q^x~ÿÖ»Q£Šª*žök’ðïr&ÔA¨!—ž i‡ðüãõ+$ À2!ÀИxeöúÕÿ|ç­&5ihÛ¶ð’JÞæÕoG,îõº³D÷®~Er¿ûîG/´$ýíL¬”Ò/’X‚j0íé4Wzs zõ>«RƼokÀAWÀ¡zRG(ª:Ž œwOécÆÄ ~õ÷tõèùÙêò¿of¾ó¾GaLº:¨õÔMõtÙôÔ¨ c"ÚÆJìÅ The larvae of Antheraea mylitta are polyphagus and can take leaves of several host plants like Arjun, Asan, Ber, Sal, Jam, Sidha, etc. 2013; (4):255-260. Six species of host plants were found common at sites with dominant Terminalia genus. The mated females laid 147 eggs and produced 22 offspring’s with an average sex ratio (m: f) 1: 0.75. Performance on Ber was higher than Sal and other secondary foodplants, a situation not heretofore documented. A survey revealed seven species (belonging to five genera) of family Saturniidae were recorded along with their host plant. Rearing and grainage performance of Indian tropical tasar silkworm. The rearing of tasar silkworm, Antheraea mylitta eco-race Bhandara for several generation were carried out in rearing field at Gadchiroli and Chandrapur district of Maharashtra during 2.1 Isolation and purification of bacteria The fifth instar larvae of tropical tasar silkworm, A. mylitta … Effect of feeding traila on commercial Antheraea mylitta, Daba TV, indoor rearing, Vth instar 1. The present study foresees Kolhapur district as favourable cultivation area for wild sericulture and socioeconomic upliftment in rural areas of the state. Sharma KB, Pandey V. A comparative study on the laboratory culture of different ecotypes of Antheraea mylitta D. (Saturniidae: Lepidoptera). People are being motivated to utilize the vast field of nature grown Oak plants by rearing of Antheraea proylei which cross breed variety between A. roylie and A. perinyi. Food Proceedings of the Farmers generally prefer rearing this species on Terminalia tomentosa Roxburgh (Myrtales: Combretaceae). The average egg length, breadth and weight were found to be 2.52±0.23 mm, 2.08±0.14 mm and 0.008±0.001 g, respectively, while the fecundity, incubation period and hatching percentage were found to be 192.07±11.42 eggs, 10.52±0.62 days and 75.44±6.01 %, respectively. Therefore, the host plant richness has played important role in distribution and richness of wild Silk moths. An experiment was conducted to study the damage potential of predatory stink bug, Eocanthecona furcellata (Wolff.) Additional key words: seasonal variation, Nosema, pathogen, Bombyx mori. Drury. ˜%;à­héHñb=øòˆY;à:"+ìaÀ8‘6ž£óÄx”9hêmºô~ÏÀul2ði Ÿæðo1¢&L«@óÖpãÅt¼Ûôº“Qå³Ë˜YfCìá»ìá!Éÿ”19ӓ›‚ŽhJÆ…í²“Çq¯ãÎ}æÞ¬ÓUÍ_5ÆßÆG’è0[fÂ'ÃÄŌ1¿B’¢7_of ¸ øt®ðÃ}‘ÃÇ (у. © 2008-2020 ResearchGate GmbH. A comparison of certain physical and morphological characters of cocoon from Andhra local ecorace of tasar silkworm, A. mylitta, reared under outdoor (India) and indoor conditions during three crop seasons was conducted. The temperature in grainage houses varied with the natural conditions, hence no much fluctuations were seen whereas the relative humidity in GSNGH and PGH was similar to natural conditions. However, less production of wild silk is mainly due to gap in data related to records of wild Silkmoth species diversity and distribution. The majority of crop loss in tasar silkworm rearing is resulting due to viral disease. pp.271-283. Improving livelihood of tribals in Chhattisgarh: adopted silkworm seed rearing of tropical tasar Antheraea mylitta Drury. Rearing and Grainage Performance of Indian Tropical Tasar Silkworm, Antheraea mylitta Drury Fed on Terminalia tomentosa (W&A) and Lagerstroemia parviflora (Roxb.) In tropical India, the life cycle of A. mylitta … The rearing of the tasar silkworm Antheraea mylitta D (Andhra local, Daba TV/BV) ecoraces were reared on the Terminalia plantation raised at Kakatiya University campus (Figure 3) and the larval span, moth colour, voltinism etc were observed. per acre total expenditure, annual return and net profit of tassar and mulberry sericulture onwards the total Annual cost of establishment of culture for the crop of tassar was 18,200 and mulberry 54400. Female Population is 48.9%. Principal component analysis (PCA) revealed the population structure of Radhanagari and Amba sites was with high diversity of moths in Kolhapur district. The traditional rearing of Antheraea mylittaD., tasar silkworm on forest grown trees resulted in 80-90% crop loss due to pests, predators, natural calamities and diseases3. As there is a need to evolve a new method of rearing to stabilize tasar production, consistent efforts are being made towards” indoor rearing”, from first instar to spinning. Sal, among primary foodplants, appeared uneconomical in terms of total cocoon shell (raw silk) production in spite of a superior cocoon formation Overall performance was superior in Asan than all other foodplants during all the seasons. Previously, it has been proved that the T. tomentosa plant was highly preferred by A. mylitta in open environment for rearing, ... sections of the society are well acquainted with tasar and mulberry silk production (Sathe and Jadhav, 2000, Jadhav et al., 2013, ... Mulberry silk share is 74.51% (21,390 MT), Tasar 8.48% (2,434 MT), Eri 16.46% (4,726 MT) and Muga 0.55% (158 MT) (CSB, 2015). The average length, breadth and weight of the cocoon was recorded as 4.03±0.27 cm, 2.37±0.53 cm and 5.92±0.30 g, respectively, while the peduncle length, shell weight, shell ratio, cocoon/DFL and effective rate of rearing (ERR) was found to be 7.78±0.31 cm, 0.62±0.14 g, 10.38±1.92 %, 86.60±7.28 cocoons and 60.22±7.03, respectively. The morphology of the ovipositor and functional characterization of various sensilla present on the appendage are described. Strategies for afforestation with primary and secondary food plant of vary silks. Fig 2: Collection of Antheraea mylitta Drury, Daba TV cocoons at A Mahadevpur, Telangana and B. Bhandara (Maharastra). Sampling was done at 10 sites located in six districts of Maharashtra during the year 2016-2017. M.K. tasar silkworm, Antheraea mylitta drury (lepidoptera - saturniidae) Kavane R.P ABSTRACT An attempt was made to rear the tasar silkworm, Antheraea mylitta Drury on the leaves of Syzygium cumini (jamun) for the first time in India and reared under indoor rearing condition. Sci. An experimental rearing of Antheraea mylitta Drury was carried out in the rearing fields at Similipal Biosphere Reserve, Mayurbhanj, Odisha, India, during the rainy season under somewhat natural conditions on live host plants. 1. and pebrine infected larvae during three rearing seasons-rain, autumn, and winter. Parameters such as length of cocoon shell and peduncle, thickness and weight of cocoon shell and peduncle, and post-cocoon characters were investigated. 2003. Hence, the efforts were made to study the performance of different tasar silkworm grainage houses viz., green shade net grainage house (GSNGH), tubular structure grainage house (TSGH) and pucca grainage houses (PGH) in terms of maintaining abiotic factors especially temperature and relative humidity. Present study was undertaken to know diversity, distribution and wild silkmoth population in Maharashtra. The majority of crop loss in tasar silkworm rearing is resulting due to … & A.) Jadhav, A.D., Sathe, T.V. Maharashtra is working with integrated efforts for wild silk production and promotion, in general and Vidarbha in particular. … Manjwa, A. and Sivaprasad, V. 2010. Cocoons were formed within 35-43 days. 1991; Akai, 1998; Rajadurai & Thangavellu, 1998; Saikia & Handique, 1998; Sathe & Jadhav, 2001; Sathe, 2007; Kavane & Sathe 2008, 2014 Sathe et al., 2008; Drury fed on Terminalia tomentosa (W&A) and lagestraoemia parviflora (Royb.) In Maharashtra, very few sections of the society are well acquainted with tasar and mulberry silk production (Sathe and Jadhav, 2000, Jadhav et al., 2013. Wild sericulture has dependence on wild species, host plants and climatic conditions. 9½,Ûß~ÿéõ«þ»™ðWUðóìRùÁì’ûogÒßÎ.¿„7øž¾Ïç³K¦èAmïðG¥¿®×³Ká¯k7óܛýË»ýùõ«?žWÞÇU°$Ь…ëÿ£ 8‚ Death of worms due to bacteriosis occurs in every stage of its life cycle. Jamun is a very Therefore, rearing technique of A. atlas has been given in the paper. and three secondary foodplants, Ber (Ziziphus jujuba Gaertn. Mulberry, Muga, Tasar and Eri are commercially exploited. Net Profit of tassar sericulture was 56800 and mulberry culture profit was 50600. of Sericulture,Thailand, Geographical distribution of wild silkmoths was also studied based on the climatic regions. Silk moths were collected by using light traps from 10 sites located in six districts of Maharashtra with gradually changing climatic condition. Prasad, 33 3C. Antheraea mylitta D. is a semi-domesticated silkworm being reared outdoor. Host plants were also recorded during the collection. Pebrine is a common disease of the tasar silkworm caused by a pathogen Nosema sp., which results in heavy mortality to the tasar silkworm, Antheraea mylitta (Drury). It is deduced that the GSNGH house followed by PGH and TSGH are best for tasar silkworm grainage in terms of availability and maintenance of optimum temperature and relative humidity. 14 th -18 th December-2011. On the basis of this study it may be concluded that the larvae fed with Q. semecarpifolia at higher altitudes shows better growth and development as compared with other food plants, despite prolonged larval duration. Antheraea mylitta D. is a semi-domesticated silkworm being reared outdoor. and VijayaPrakash, Tissue-specific protein profile of Antheraea mylitta by SDS-PAGE indicating the abundance of 75 kDa protein in the hemolymph. Sericulture is agro based industry. Cluster analysis also indicated relatedness between the population structures of sites in the Kolhapur district with higher species richness. Further, zonal differences influence the relative performances of mutant strains of Antheraea mylitta D in respect of productivity and quality of tasar cocoons. Singh, G.S., Rarh, S.S., Singh, M.K. and R.N.Mishra, P.N. It has durable silk. A rearing of Antheraea (Antheraea) sp. Rearing Of Tasar Silkworm The rearing of the tasar silkworm, Antheraea mylitta Drury (Andhra local, Bhandara, Daba TV/BV, Sukinda) ecoraces were reared on the Terminalia plantation raised at Kakatiya workshop on vanya silk culture and forestry held on With preventive control measures and using Uzi tab and a biocontrol agent Nesolynx thymus the Uzi fly can be controlled in Maharashtra. the incidence and economic damage to silkworms by Uzi fly much higher in western Maharashtra than Marathwada and Vidarbha. Surrounded by Lakhanpur, Mainpat, Batauli and Lundra Tehsil. Tasar silkworm, Antheraea mylitta is a polyphagous insect that primarily feeds on Terminalia arjuna, Terminalia tomentosa and Shorea robusta. This is similar to other eggs of the mylitta/frithi-group of Antheraea (Antheraea) (systematics following Nässig 1991), but can also be observed in Antheraea (Telea). factors on the indoor rearing performances of tropical tasar silkworm, Antheraea mylitta D. The Ecoscan. Female larvae were reared at three elevations utilizing the same eight host plant species, viz. Review of literature indicates that Hampson, 1892; Watson 1911; Lefroy & Ghosh, 1912; Pottar, 1941; Jolly, 1972; Barlow, 1982; Nassig & Peigler, 1984; Crotes, 1989; Islam, 1990; Thangavellu et al. ... %, respectively. 1977; Barlow, 1982; Nassiget al., 1984; Crotes, 1989; Islam, 1990; Mohanthy, 1991; Thomgavelluet al. Local Language is (Sargujhiya) Chhattisgarhi, Total population is 2824 and number of houses are 620. Culture of Reddy, R.M., Charan, R., Prasad, B.C., Reddy, C.S., Culture of vanya silk vis-vis forestry with relevance to North Western. Therefore, present study was intended to know the climatic drivers and role of host plant species richness on wild silk moth species richness and abundance. (25) 63-66. After the commercial crop rearing, it undergoes pupal diapause to avoid unfavourable environmental conditions. of Sericulture in Maharashtra -A Study.. ), Sal (Shorea robusta Gaertn.) Regression analysis predicted the richness of wild silk moths was depends on host plant richness. Siva Reddy, A. Manjula and V. Sivaprasad

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